Fixup "mds_scrub_checks: This task runs scrub and flush commands on the MDS."

s/validater/validator

Signed-off-by: Greg Farnum <gfarnum@redhat.com>
Fixup "mds_scrub_checks: This task runs scrub and flush commands on the MDS."

Name the lambda "success_validator" that we use for checking return_code == 0.

Signed-off-by: Greg Farnum <gfarnum@redhat.com>
Fixup "mds_scrub_checks: This task runs scrub and flush commands on the MDS."

Checkout the wip-forward-scrub branch so it's a stable tree. We'll need
to switch this to a long-term branch before merging.

Signed-off-by: Greg Farnum <gfarnum@redhat.com>

squash 1cff5395ff2bc7c2ae0334a97f572f4b6e1bdaaa

Signed-off-by: Greg Farnum <gfarnum@redhat.com>
Fixup "mds_scrub_checks: This task runs scrub and flush commands on the MDS."

Follow PEP8 whitespace conventions.

Signed-off-by: Greg Farnum <gfarnum@redhat.com>
mds_scrub_checks: test for proper failure when missing obj or parent xattr

Signed-off-by: Greg Farnum <gfarnum@redhat.com>